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Which of the following reagents can be ...

Which of the following reagents can be added to water to make 0.1 M solution of `NH_94)^(+)` ions

A

`NH_(3)`

B

`NH_(4)Cl`

C

`NH_(2)Cl`

D

`CH_(3)CNH_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
`NH_(3)` will dissolve in water to make weakly dissociated `NH_(4)OH`
`NH_(3)+H_(2)O rarr NH_(4)OHhArr NH_(4)^(+)+OH^(-)`
`NH_(4)Cl` , a salt of strong acid and weak base is a strong electrolyte.
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